Hi Thomas, The NAnt.Core.Attributes.FileSetAttribute class was removed after the 0.84 release.
Task developers should now use a NAnt.Core.Attributes.BuildElementAttribute instead. For example, change this: [FileSet("fileset")] public FileSet CopyFileSet { get { return _fileset; } set { _fileset = value; } } To this: [BuildElement("fileset")] public FileSet CopyFileSet { get { return _fileset; } set { _fileset = value; } } Are you using any third party task library ? Gert > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Thomas Weingartner > Sent: dinsdag 8 maart 2005 19:00 > To: nant-developers@lists.sourceforge.net > Subject: [nant-dev] Bug Report NAnt 0.85 RC2 > > BUILD FAILED > > INTERNAL ERROR > > System.TypeLoadException: Could not load type > 'NAnt.Core.Attributes.FileSetAttribute' from assembly > 'NAnt.Core, Version= > 0.85.1869.0, Culture=neutral, PublicKeyToken=null'. > at System.Reflection.CustomAttribute.GetCustomAttributeList(Int32 > token, IntPtr module, Void* caTypeHandle, CustomAtt > ribute caItem, Int32 level) > at > System.Reflection.CustomAttribute.GetCustomAttributeList(MemberInfo > member, RuntimeType caType, CustomAttribute ca > Item, Int32 level) > at > System.Reflection.CustomAttribute.GetCustomAttributes(RuntimeP > ropertyInfo > property, RuntimeType caType) > at System.Reflection.RuntimePropertyInfo.GetCustomAttributes(Type > attributeType, Boolean inherit) > at System.Attribute.InternalGetCustomAttributes(PropertyInfo > element, Type type, Boolean inherit) > at System.Attribute.GetCustomAttributes(MemberInfo element, Type > type, Boolean inherit) > at System.Attribute.GetCustomAttribute(MemberInfo element, Type > attributeType, Boolean inherit) > at > NAnt.Core.AttributeConfigurator.InitializeAttribute(PropertyInfo > propertyInfo) > at NAnt.Core.AttributeConfigurator.Initialize() > at NAnt.Core.Element.InitializeXml(XmlNode elementNode, > PropertyDictionary properties, FrameworkInfo framework) > at NAnt.Core.Element.Initialize(XmlNode elementNode, > PropertyDictionary properties, FrameworkInfo framework) > at NAnt.Core.Project.CreateTask(XmlNode taskNode, Target target) > at NAnt.Core.Target.Execute() > at NAnt.Core.Project.Execute(String targetName, Boolean > forceDependencies) > at NAnt.Core.Tasks.CallTask.ExecuteTask() > at NAnt.Core.Task.Execute() > at NAnt.Core.Target.Execute() > at NAnt.Core.Project.Execute(String targetName, Boolean > forceDependencies) > at NAnt.Core.Project.Execute() > at NAnt.Core.Project.Run() > > Please send bug report to [EMAIL PROTECTED] > > Total time: 9.9 seconds. > > > -- > Thomas Weingartner > Software Engineer, Dipl. Ing. FH, MCP .NET > _________________________________________ > > bbv Software Services AG > Baarerstrasse 113 > Postfach > CH-6302 Zug > Schweiz > > Tel: ++41 41 766 19 22 > Fax: ++41 41 766 19 19 > Web: www.bbv.ch > eMail: mailto:[EMAIL PROTECTED] > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from > real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > nant-developers mailing list > nant-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/nant-developers > ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ nant-developers mailing list nant-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nant-developers